FPL show-through comparator for furniture panels.
Contributors: Forest Products Laboratory (U.S.)
Series: Technical note -- no. 263.; Technical note (Forest Products Laboratory (U.S.)) -- no. 263.
Publisher: U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory
Published: 1960
Place of publication: Madison, Wis
Language: eng
Subjects: Wood -- Surfaces -- Defects -- Testing.
Notes: Caption title.

"Issued August 1960."

Also issued online.